Help Center> IoT Device Access> FAQs> Software or Firmware Upgrade> Is Resumable Transmission Supported When the IoT Platform Is Sending Software or Firmware Packages to the Devices?
Is Resumable Transmission Supported When the IoT Platform Is Sending Software or Firmware Packages to the Devices?
It is supported. Devices must record the fragment location of the software or firmware packages when the transmission is interrupted, so that package fragments that are not transmitted can be sent after the transmission is restored. If the device detects that the verification code of the upgrade package changes after the transmission is restored, the upgrade package is a new one. You need to clear the previous fragments and download the upgrade package again.
Parent topic: Software or Firmware Upgrade
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